feat: add docs_rs feature and improve documentation build

Add `docs_rs` feature flag to enable docs.rs-specific configuration,
including `--generate-link-to-definition` and logo display.

Include the feature in build scripts, editor settings, and feature
constants for consistent documentation generation.

1 files changed, 11 insertions, 0 deletions

diff --git a/mingling/src/features.rs b/mingling/src/features.rs
index cb474ae..78d6226 100644
--- a/mingling/src/features.rs
+++ b/mingling/src/features.rs
@@ -97,6 +97,17 @@ pub const MINGLING_DISPATCH_TREE: bool = false;
 #[cfg(feature = "dispatch_tree")]
 #[allow(unused)]
 pub const MINGLING_DISPATCH_TREE: bool = true;
+/// Whether the `docs_rs` feature is enabled
+/// Current: `disabled`
+#[cfg(not(feature = "docs_rs"))]
+#[allow(unused)]
+pub const MINGLING_DOCS_RS: bool = false;
+
+/// Whether the `docs_rs` feature is enabled
+/// Current: `enabled`
+#[cfg(feature = "docs_rs")]
+#[allow(unused)]
+pub const MINGLING_DOCS_RS: bool = true;
 /// Whether the `extra_macros` feature is enabled
 /// Current: `disabled`
 #[cfg(not(feature = "extra_macros"))]